prepositions (protect , protest , blame , etc)

Some of Germany's biggest companies have brought in rules to protec

their workers _______ being disturbed

People in Perú protest _______ Dina Volvarte government

He insisted _______ doing all the work himself

His immune system reacted _______ the vaccine, so we need to consider

trying a new treatment

He watched her carefully to see how she would react _______ the news

Workers had been exposing _______ much longer unpaid hours

Employers and employess have criticized the new rules _______ be unfair

Sara was accused _______ robbing a bank but claimed it wasn't her.

Unfairly , he blamed her ______ the whole thing

Employees are absolutely prohibited ______ eating while working